District Of ColumbiaWashingtonObservatory Circle4000 Cathedral Ave NW

The Westchester
4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016

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The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016Condominium
1 of 7
1. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
2. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
3. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
4. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
5. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
6. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
7. The Westchester building at 4000 Cathedral Ave NW, Observatory Circle, Washington, DC 20016
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Building Details
Condominiums
Property Type
1930
Year Built
8
floors
Building Description

The Westchester Building is located at 4000 Cathedral Ave NW, Washington, District Of Columbia 20016, Observatory Circle neighborhood. This Condominium building was built in 1930 and has a total of 8 floors with. Amenities include Concierge and Fitness Room. It currently have 16 Active Sales and which can be seen individually below.
See other buildings available in zipcode 20016. See all buildings in Observatory Circle.

Amenities
  • Concierge
  • Fitness Room
16 Active Sales View all +
Condominium for Sale at Observatory Circle, Washington, DC 20016
Open House7-13-25 | 1:00 PM - 3:00 PM
The Westchester, #311B
Observatory Circle, Washington, DC 20016
21
Condominium
$539,900
Chevy Chase Circle
listed:7/7/2025$539,900
Condominium for Sale at Observatory Circle, Washington, DC 20016
Open House7-12-25 | 1:30 PM - 3:30 PM
The Westchester, #517B
Observatory Circle, Washington, DC 20016
22
Condominium
$751,000
One Bethesda
increased:6/20/2025$751,000(+2.18%)
DatePriceChangeType
6/20/2025$751,000+2.18%increased
1/13/2025$735,000-listed
Condominium for Sale at Observatory Circle, Washington, DC 20016
Open House7-12-25 | 1:30 PM - 3:30 PM
The Westchester, #518B
Observatory Circle, Washington, DC 20016
1
Condominium
$225,000
One Bethesda
listed:1/13/2025$225,000
Condominium for Sale at Observatory Circle, Washington, DC 20016
Open House7-12-25 | 3:30 PM - 5:30 PM
The Westchester, #406B
Observatory Circle, Washington, DC 20016
21
Condominium
$390,000
One Bethesda
listed:6/6/2025$390,000
Condominium for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #435-436-437B
Observatory Circle, Washington, DC 20016
33
Condominium
$774,000
Chevy Chase Circle
listed:5/16/2025$774,000
Condominium for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #516B, 517B, 518B
Observatory Circle, Washington, DC 20016
44
Condominium
$1,555,000
increased:4/26/2025$1,555,000(+2.64%)
DatePriceChangeType
4/26/2025$1,555,000+2.64%increased
4/3/2025$1,515,000-listed
Condominium for Sale at Observatory Circle, Washington, DC 20016
Open House7-12-25 | 1:30 PM - 3:30 PM
The Westchester, #517B, 518B
Observatory Circle, Washington, DC 20016
33
Condominium
$976,000
One Bethesda
decreased:6/20/2025$976,000(-7.05%)
DatePriceChangeType
6/20/2025$976,000-7.05%decreased
5/31/2025$1,050,000-5.41%decreased
4/3/2025$1,110,000-listed
Cooperative for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #105B
Observatory Circle, Washington, DC 20016
11950
Cooperative
$304,000
Cathedral Realty
decreased:6/7/2025$304,000(-7.88%)
DatePriceChangeType
6/7/2025$304,000-7.88%decreased
3/22/2025$330,000-listed
Cooperative for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #534B
Observatory Circle, Washington, DC 20016
11975
Cooperative
$285,000
Cathedral Realty
listed:9/14/2023$285,000
Condominium for Sale at Observatory Circle, Washington, DC 20016
Price Reduced 06-16-25
The Westchester, #144-145B
Observatory Circle, Washington, DC 20016
33
Condominium
$589,000
Chevy Chase Circle
:6/16/2025$589,000
DatePriceChangeType
6/16/2025$589,000--
6/16/2025$589,000-4.85%decreased
5/28/2025$619,000-8.84%decreased
5/10/2025$679,000-5.56%decreased
3/6/2025$719,000-listed
Condominium for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #512B
Observatory Circle, Washington, DC 20016
22
Condominium
$525,000
Chevy Chase Circle
decreased:5/7/2025$525,000(-6.08%)
DatePriceChangeType
5/7/2025$525,000-6.08%decreased
3/5/2025$559,000-listed
Cooperative for Sale at Observatory Circle, Washington, DC 20016
The Westchester, #453B
Observatory Circle, Washington, DC 20016
11960
Cooperative
$278,500
Cathedral Realty
decreased:5/9/2025$278,500(-7.14%)
DatePriceChangeType
5/9/2025$278,500-7.14%decreased
1/31/2025$299,900-listed
12
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